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NTN 397/394CS: bore d 2.3622 in, outside diameter D 4.4680 in, width W 0.8661 in, drawn to scaled 2.3622 inD 4.4680 inW 0.8661 in
Drawing: BearingLookup, to the printed bore d, outside diameter D and width W cited in the specifications below; internal detail is illustrative.

NTN 397/394CS inch tapered roller bearing

NTN 397/394CS inch tapered roller bearing: bore d 2.3622 in (60.000 mm), outside diameter D 4.4680 in (113.487 mm), width 0.8661 in (22.000 mm).

Inch tapered roller bearings · All NTN part numbers

Rendering of a tapered roller bearing with the outer cup separated from the cone and its ring of tapered rollers
A typical inch tapered roller bearing — not necessarily this part. Photo: “Tapered-roller-bearing din720 ex” by Silberwolf, CC BY 2.5, via Wikimedia Commons (resized).

Specifications

Bore d2.3622 in (60.000 mm)
Outside diameter D4.4680 in (113.487 mm)
Width0.8661 in (22.000 mm)
Basic dynamic load rating Cr90.00 kN
Basic static load rating C0r123.00 kN

All specifications: Verified printed in NTN’s own product listing

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